APA (7th ed.) Citation

Densley, D. R. J. (1978). Agriculture in Papua New Guinea economy. Dept. of Primary Industry.

Chicago Style (17th ed.) Citation

Densley, D. R. J. Agriculture in Papua New Guinea Economy. Port Moresby: Dept. of Primary Industry, 1978.

MLA (9th ed.) Citation

Densley, D. R. J. Agriculture in Papua New Guinea Economy. Dept. of Primary Industry, 1978.